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66 lines
2.1 KiB
Diff
66 lines
2.1 KiB
Diff
Index: linux-2.6.21.7/drivers/usb/gadget/pxa2xx_udc.c
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===================================================================
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--- linux-2.6.21.7.orig/drivers/usb/gadget/pxa2xx_udc.c
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+++ linux-2.6.21.7/drivers/usb/gadget/pxa2xx_udc.c
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@@ -51,6 +51,7 @@
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#include <asm/mach-types.h>
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#include <asm/unaligned.h>
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#include <asm/hardware.h>
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+#include <asm/mach/irq.h>
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#ifdef CONFIG_ARCH_PXA
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#include <asm/arch/pxa-regs.h>
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#endif
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@@ -101,6 +102,10 @@ static const char ep0name [] = "ep0";
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#endif
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+#ifdef CONFIG_ARCH_GUMSTIX
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+#undef CONFIG_USB_PXA2XX_SMALL
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+#endif
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+
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#include "pxa2xx_udc.h"
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@@ -2541,6 +2546,41 @@ static int __init pxa2xx_udc_probe(struc
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}
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#endif
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+ /* Reset UDCCS register to be able to recover from whatever
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+ * state UDC was previously in. */
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+ *dev->ep[ 2].reg_udccs = UDCCS_BO_RPC | UDCCS_BO_SST;
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+#ifndef CONFIG_USB_PXA2XX_SMALL
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+ *dev->ep[ 7].reg_udccs = UDCCS_BO_RPC | UDCCS_BO_SST;
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+ *dev->ep[12].reg_udccs = UDCCS_BO_RPC | UDCCS_BO_SST;
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+#endif
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+
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+ *dev->ep[ 1].reg_udccs = UDCCS_BI_TPC | UDCCS_BI_FTF |
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+ UDCCS_BI_TUR | UDCCS_BI_SST | UDCCS_BI_TSP;
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+#ifndef CONFIG_USB_PXA2XX_SMALL
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+ *dev->ep[ 6].reg_udccs = UDCCS_BI_TPC | UDCCS_BI_FTF |
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+ UDCCS_BI_TUR | UDCCS_BI_SST | UDCCS_BI_TSP;
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+ *dev->ep[11].reg_udccs = UDCCS_BI_TPC | UDCCS_BI_FTF |
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+ UDCCS_BI_TUR | UDCCS_BI_SST | UDCCS_BI_TSP;
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+
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+ *dev->ep[ 3].reg_udccs = UDCCS_II_TPC | UDCCS_II_FTF |
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+ UDCCS_II_TUR | UDCCS_II_TSP;
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+ *dev->ep[ 8].reg_udccs = UDCCS_II_TPC | UDCCS_II_FTF |
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+ UDCCS_II_TUR | UDCCS_II_TSP;
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+ *dev->ep[13].reg_udccs = UDCCS_II_TPC | UDCCS_II_FTF |
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+ UDCCS_II_TUR | UDCCS_II_TSP;
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+
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+ *dev->ep[ 4].reg_udccs = UDCCS_IO_RPC | UDCCS_IO_ROF;
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+ *dev->ep[ 9].reg_udccs = UDCCS_IO_RPC | UDCCS_IO_ROF;
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+ *dev->ep[11].reg_udccs = UDCCS_IO_RPC | UDCCS_IO_ROF;
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+
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+ *dev->ep[ 5].reg_udccs = UDCCS_INT_TPC | UDCCS_INT_FTF |
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+ UDCCS_INT_TUR | UDCCS_INT_SST;
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+ *dev->ep[10].reg_udccs = UDCCS_INT_TPC | UDCCS_INT_FTF |
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+ UDCCS_INT_TUR | UDCCS_INT_SST;
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+ *dev->ep[15].reg_udccs = UDCCS_INT_TPC | UDCCS_INT_FTF |
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+ UDCCS_INT_TUR | UDCCS_INT_SST;
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+#endif
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+
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/* other non-static parts of init */
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dev->dev = &pdev->dev;
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dev->mach = pdev->dev.platform_data;
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